Microelectronic Circuits (The Oxford Series in Electrical and Computer Engineering) 7th edition
7th Edition
ISBN: 9780199339136
Author: Adel S. Sedra, Kenneth C. Smith
Publisher: Oxford University Press
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 2, Problem D2.45P
To determine
To design: A circuit based on the functioning of the non-inverting amplifier to obtain the given gain.
The value of gain by using the given possibilities.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Evaluate the following amplifier circuit to determine the
value of resistor R4 to obtain a voltage gain (V/V) of -120.
R₁
ViaM
IMQ
500k12 R₂
www
500k2.
IDEAL
R4 10052
www
10012
R3
50KQ
a) Design an inverting operational amplifier
that has an adjustable voltage gain between v
= -10 and v = ở using a 100 k potentiometer
Ra and another resistor Re. Determine RE.
%3D
b) Repeat part a) for a voltage gain between v
= -10 and v = -1. A suitable resistor Rz in
series to the potentiometer is required so that
the gain cannot go to zero. Find Rz and RE.
4. A common-source amplifier is based by R₁ and R₂ as shown below. Assume VTHN=
|VTHP|= 0.6 V, AN=2p= 0.05 V-¹, and unCox= 200 μA/V² and upCox= 100 μA/V²
(a) Assume Ibias = 0.1 mA. Determine R₁ and R₂ to set Vx as 1 V. Also, determine the
drain current ID. Neglect channel-length modulation in the calculation.
(b) Based on the obtained Ip in (a). Design Rp to achieve the maximum allow gain of
this amplifier. Also, determine the small-signal gain Vout/Vin under this condition.
(c) If RD is replaced by a PMOS (W/L= 400) as an active load (biased in the saturation
region), plot the small-signal model and determine the small-signal gain of the
amplifier. Assume ID is kept the same as in (a). How about if the PMOS is replaced by
an idea current source of ID? Determine the small-signal gain under this condition.
VDD= 2.5 V
Vin
R₁
bias
R₂
RD
VX||
ID
out
W/L= 200
R₁
Ibias
Vino
R₂
VDD= 2.5 V
m
voll
_%
W/L= 400
Vout
W/L= 200
Chapter 2 Solutions
Microelectronic Circuits (The Oxford Series in Electrical and Computer Engineering) 7th edition
Ch. 2.1 - Prob. 2.1ECh. 2.1 - Prob. 2.2ECh. 2.1 - Prob. 2.3ECh. 2.2 - Prob. D2.4ECh. 2.2 - Prob. 2.5ECh. 2.2 - Prob. 2.6ECh. 2.2 - Prob. D2.7ECh. 2.2 - Prob. D2.8ECh. 2.3 - Prob. 2.9ECh. 2.3 - Prob. 2.10E
Ch. 2.3 - Prob. D2.11ECh. 2.3 - Prob. 2.12ECh. 2.3 - Prob. 2.13ECh. 2.3 - Prob. 2.14ECh. 2.4 - Prob. 2.15ECh. 2.4 - Prob. D2.16ECh. 2.4 - Prob. 2.17ECh. 2.5 - Prob. 2.18ECh. 2.5 - Prob. D2.19ECh. 2.5 - Prob. D2.20ECh. 2.6 - Prob. 2.21ECh. 2.6 - Prob. 2.22ECh. 2.6 - Prob. 2.23ECh. 2.6 - Prob. 2.24ECh. 2.6 - Prob. 2.25ECh. 2.7 - Prob. 2.26ECh. 2.7 - Prob. 2.27ECh. 2.7 - Prob. 2.28ECh. 2.8 - Prob. 2.29ECh. 2.8 - Prob. 2.30ECh. 2 - Prob. 2.1PCh. 2 - Prob. 2.2PCh. 2 - Prob. 2.3PCh. 2 - Prob. 2.4PCh. 2 - Prob. 2.5PCh. 2 - Prob. 2.6PCh. 2 - Prob. 2.7PCh. 2 - Prob. 2.8PCh. 2 - Prob. 2.9PCh. 2 - Prob. 2.10PCh. 2 - Prob. 2.11PCh. 2 - Prob. D2.12PCh. 2 - Prob. D2.13PCh. 2 - Prob. D2.14PCh. 2 - Prob. 2.15PCh. 2 - Prob. 2.16PCh. 2 - Prob. 2.17PCh. 2 - Prob. 2.18PCh. 2 - Prob. 2.19PCh. 2 - Prob. D2.20PCh. 2 - Prob. 2.21PCh. 2 - Prob. 2.22PCh. 2 - Prob. 2.23PCh. 2 - Prob. 2.24PCh. 2 - Prob. 2.25PCh. 2 - Prob. D2.26PCh. 2 - Prob. 2.27PCh. 2 - Prob. 2.28PCh. 2 - Prob. D2.29PCh. 2 - Prob. 2.30PCh. 2 - Prob. 2.31PCh. 2 - Prob. 2.32PCh. 2 - Prob. D2.33PCh. 2 - Prob. D2.34PCh. 2 - Prob. D2.35PCh. 2 - Prob. 2.36PCh. 2 - Prob. D2.37PCh. 2 - Prob. D2.38PCh. 2 - Prob. D2.39PCh. 2 - Prob. D2.40PCh. 2 - Prob. D2.41PCh. 2 - Prob. D2.42PCh. 2 - Prob. 2.43PCh. 2 - Prob. D2.44PCh. 2 - Prob. D2.45PCh. 2 - Prob. D2.46PCh. 2 - Prob. D2.47PCh. 2 - Prob. D2.48PCh. 2 - Prob. 2.49PCh. 2 - Prob. 2.50PCh. 2 - Prob. D2.51PCh. 2 - Prob. D2.52PCh. 2 - Prob. 2.53PCh. 2 - Prob. 2.54PCh. 2 - Prob. 2.55PCh. 2 - Prob. D2.56PCh. 2 - Prob. 2.57PCh. 2 - Prob. 2.58PCh. 2 - Prob. 2.59PCh. 2 - Prob. 2.60PCh. 2 - Prob. D2.61PCh. 2 - Prob. 2.62PCh. 2 - Prob. 2.63PCh. 2 - Prob. 2.64PCh. 2 - Prob. 2.65PCh. 2 - Prob. 2.66PCh. 2 - Prob. D2.67PCh. 2 - Prob. 2.68PCh. 2 - Prob. D2.69PCh. 2 - Prob. 2.70PCh. 2 - Prob. D2.71PCh. 2 - Prob. 2.72PCh. 2 - Prob. 2.73PCh. 2 - Prob. 2.74PCh. 2 - Prob. 2.75PCh. 2 - Prob. D2.76PCh. 2 - Prob. 2.77PCh. 2 - Prob. 2.78PCh. 2 - Prob. 2.79PCh. 2 - Prob. D2.80PCh. 2 - Prob. 2.81PCh. 2 - Prob. D2.82PCh. 2 - Prob. D2.83PCh. 2 - Prob. 2.84PCh. 2 - Prob. 2.85PCh. 2 - Prob. D2.86PCh. 2 - Prob. 2.87PCh. 2 - Prob. 2.88PCh. 2 - Prob. 2.89PCh. 2 - Prob. 2.90PCh. 2 - Prob. 2.91PCh. 2 - Prob. D2.92PCh. 2 - Prob. D2.93PCh. 2 - Prob. 2.94PCh. 2 - Prob. 2.95PCh. 2 - Prob. 2.96PCh. 2 - Prob. 2.97PCh. 2 - Prob. 2.98PCh. 2 - Prob. D2.99PCh. 2 - Prob. D2.100PCh. 2 - Prob. 2.101PCh. 2 - Prob. 2.102PCh. 2 - Prob. 2.103PCh. 2 - Prob. 2.104PCh. 2 - Prob. 2.105PCh. 2 - Prob. 2.106PCh. 2 - Prob. 2.107PCh. 2 - Prob. 2.108PCh. 2 - Prob. 2.109PCh. 2 - Prob. 2.110PCh. 2 - Prob. 2.111PCh. 2 - Prob. 2.112PCh. 2 - Prob. 2.113PCh. 2 - Prob. 2.114PCh. 2 - Prob. 2.115PCh. 2 - Prob. D2.116PCh. 2 - Prob. D2.117PCh. 2 - Prob. D2.118PCh. 2 - Prob. 2.119PCh. 2 - Prob. 2.120PCh. 2 - Prob. 2.121PCh. 2 - Prob. 2.122PCh. 2 - Prob. 2.123PCh. 2 - Prob. 2.124PCh. 2 - Prob. 2.125PCh. 2 - Prob. 2.126PCh. 2 - Prob. D2.127P
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Problem 2: Class E Amplifier Design A schematic of class E amplifier is shown in the figure 2 given below For optimum operation with 50% duty cycle and when the loaded quality factor QL of series fundamentally tuned resonant R-Lo-Co circuit is infinite to provide pure sinusoidal current flowing into load R a) What are the nominal voltage conditions across the switch that a class E amplifier has to satisfy b) In such conditions give the expression of i(t) and v(t) at the drain source junction c) For these waveforms, demonstrate that the loading RLC network must verify L = 1.1525 R = 0.5768 dd P C = 0.1836- OR d) What is the value of the optimum phase angle seen by the switch at the fundamental frequency? RFC L Lo Co Io ic iR Vu R Figure 2 e) Using the I/V curves of the transistor given in problem 1 along with its output parasitics, and having an input impedance of 10-15j at 1 GHz, design a class E amplifier for a nominal frequency of 1 GHz biased in class B mode using lumped elements…arrow_forward2) Answer to the following three parts. You can use KVL/KCL or simply use the techniques we reviewed in class. the input a. For the circuit shown below, determine the voltage gain (Aa=Vol/Vini). resistance Ignore ro's. and the output resistance R2 = R5 = R 1 R3 = R4 = R6 = 10R B = 100 %3D %3D (R1 =0.1R = 0.1R Assumptions: Im2 9m1 Qz Vini Ri Ru Ru RS R2 Rin I RoutI o Voi Vinl C2-aarrow_forward2- Please analyze the following circuit using the simple principles of an operational amplifier ((V- = V+, I- = 0, and I+ = 0). Determine the voltage gain, cut-off frequency, and the function of the circuit %3D +Vcc +Vc C1 R3 Cin R1 R2 Vin O O Vout C2 R4arrow_forward
- a. What amplifier model is shown above? b. What us the amplifer voltage gain A_v = V_o / V_s? c. What us the amplifer current gain A_i = i_o / i_sarrow_forwardNote: 1Mega Ohms = 1000 Kilo Ohms R1 ohms R4 R2 ohms ohms R3 U1 ohms Vout V1 V2 V3 7. Summing Amplifier Rin is Equal. Using the Circuit on #6. Find the output voltage of an op-amp summing amplifier for the following sets of voltages and resistors. Use Rf = 100 ohms. VI = 1v, V2 = 2v, V3 = 3v, with a corresponding frequency of 60hz, R1 = R2 = R3 = 100k ohms, rail voltages of +15v and -15v. Use UniversalOpAmp2. Take a Screenshot of your schematic and the graph of the Vout. 5, A+ A-arrow_forwardFor the circuit below, Assume constant-voltage model VD,on =800 mV and VB=1.4 V. In this circuit, Vin is increased from 0 to a finite value. At what value of Vin, does D1 starts to conduct? What is the current of resistor R1= 2kΩ, if Vin=5 V? What is the output voltage, Vout, if Vin=5 V? What is the voltage across R1 if Vin = 5 V? What is the current of resistor R1= 2kΩ, if Vin=1.8 V? What is the output voltage, Vout, if Vin=1.8 V?arrow_forward
- D. non-inverting amplifier Check If this circuit is to have a voltage gain of -1, the ratio of Rf : R1 should be Rf R1 Vo Vi Select one: A. 1:2 В. 1 :1 C. 2:1 D. Cannot be done in theory. It can be done in practice by making R, much larger than Rț. Checkarrow_forward(b) Design a summing operational amplifier having the following channel gains: Channel 1: AVCLI = -6 %3D Channel 2: AVCL2 = -9 Channel 3: AvcL3 = -13 Use an external input resistor, R3 = 3OKOhms for channel 3, +Vsupply = +15 V and +Vsat = 13 V. Draw the circuit and label all components. Use standard resistance values.arrow_forwardA differential amplifier will be designed using the given topology in the figure. VDD VDD = 6 V Vss =- 6 V M2 NMOS: VIN = 1 V M3 M4 V2 H„Cax(W/L) =1 mA/V² PMOS: VTp = - 1 V Vo H„Cex(W/L) =0.5 mA/V² RD RD Vss The specifications are as follows: 1) Your design parameters are I1, Iz and Rp. You can select them as you wish. 2) The differential-mode gain (Adm=V/vid when v,=+vid /2, vz=- vid / 2) should be Adm=10 V/V. 3) All transistors should operate in SAT. Best design criteria is to have as low power dissipation (P) as possible. Fill up the table with your design parameters. Input Design Parameters I2 (mA) (mA) (k2) I Output Parameters t Vpsi VSG3 VSD3 (V) I, Rp VRD VGSI (V) e Adm Acm P (V) (V) (V/V) (V/V) | (mW) 1 2 3 4arrow_forward
- Instrumentation Amplifier Design an Instrumentation Amplifier with a Voltage Output of 5v. Assuming that you have a 1k ohms on all resistors excluding the Rgain, with V1 = 10v and V2 = 15v with a frequency of 60hz. Use the proper amplifier on this, which is designed to work as a Precision Operational Amplifier. Take a screenshot of your schematic and the graph of Voltage Input and Voltage Output.arrow_forwardIn the circuit below, the operational amplifier is ideal with the output voltage limitations V* = 15 V and V = -15 V. If va and vo voltage waveforms are as shown in Figures (a) and (b), find the resistor values and the vg signal. You can choose the resistor values in the range [1 k2 - 50 kNJ. Figure (a) 3RB RE -4 V VA Vo o vo VB Figure (b) 10 Varrow_forward4.Differential Amplifier (Subtractor) Same Values of some Resistors Using the Circuit below find the Vout if the Values of VI = 5v with a frequency of 60hz, V2 = 10v with a frequency of 60hz. R1 = R2 = 1K, R3 = R4 = 9k and a rail voltage of peak to peak +100v and -100v. Take a screenshot of your schematic and the graph of the Voltage Output. Use UniversalOpAmp2 R3 R1 Var R2 A V2 R4 Ovarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSON
Delmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage Learning
Programmable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Fundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill Education
Electric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSON
Engineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:PEARSON
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning
Programmable Logic Controllers
Electrical Engineering
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:9780078028229
Author:Charles K Alexander, Matthew Sadiku
Publisher:McGraw-Hill Education
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:9780134746968
Author:James W. Nilsson, Susan Riedel
Publisher:PEARSON
Engineering Electromagnetics
Electrical Engineering
ISBN:9780078028151
Author:Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:Mcgraw-hill Education,
Electrical Engineering: Ch 5: Operational Amp (2 of 28) Inverting Amplifier-Basic Operation; Author: Michel van Biezen;https://www.youtube.com/watch?v=x2xxOKOTwM4;License: Standard YouTube License, CC-BY